Materialdatenblatt / Material Data Sheet

German RepRap GmbH Tel +49 89 / 2488986 - 0 St.Nr. 143/140/50933 Bankverbindung: Kapellenstr. 9 Fax +49 89 / 2488986 - 99 Ust.ID DE285277789 Commerzbank 85622 Feldkirchen info@germanreprap.com EORI-ID DE1128418 IBAN DE91700400410133055400 GERMANY www.germanreprap.com Amtsgericht München HRB 201675 Swift-BIC COBADEFF700 Geschäftsführung: Florian Bautz

PC Filament 750g, 1.75mm German RepRap PC Filament is a polycarbonate based filament designed

specifically for desktop FDM/FFF 3D printing. It offers superior printing quality, excellent mechanical strength and heat resistance, with moderate printing temperatures and great warping resistance.

General Printing Settings Temperature Range: 240 – 280 °C Recommended 3D printing temperature: 250 – 270 °C Recommended 3D print speed:

30 – 90 mm/s Recommended Heated bed: If equipped set Heating Bed to 80 °C

Material Specifics

Glass

Transition Temp

Filament Melting Point

Density

Diameters

Tolerance

112 °C (234 – °F)

N/A

1.19 – 1.20 g/cm³

1.75 mm

± 0.05 mm 50 Microns

(Typ.~0.02mm)

Materialdatenblatt /

Material Data Sheet

German RepRap GmbH Tel +49 89 / 2488986 - 0 St.Nr. 143/140/50933 Bankverbindung: Kapellenstr. 9 Fax +49 89 / 2488986 - 99 Ust.ID DE285277789 Commerzbank 85622 Feldkirchen info@germanreprap.com EORI-ID DE1128418 IBAN DE91700400410133055400 GERMANY www.germanreprap.com Amtsgericht München HRB 201675 Swift-BIC COBADEFF700 Geschäftsführung: Florian Bautz

Physical Properties

Property Testing Method Typical Value

Density (g/cm³ at 21.5 °C) ASTM D792

(ISO 1183, GB/T 1033) 1.19 – 1.20

Glass transition temperature (°C)

DSC, 10 °C/min 112 °C

Softening temperature of filament (for 1.75 mm; °C)

Custom method 129 - 132

Melt index (g/10min) 300 °C, 1.2 kg 32 - 35

Moisture content* Thermogravimetric ≤ 0.1 %

Odor / Almost odorless

Solubility / Insoluble in water

*for newly opened filaments; filaments may absorb higher levels of moisture during use.

Mechanical Properties**

Property Testing Method Typical Value

Young’s modulus (MPa) ASTM D638

(ISO 527, GB/T 1040) 2307 ± 60

Tensile strength (MPa) ASTM D638

(ISO527, GB/T 1040) 62.7 ± 1.3

Elongation at break (%) ASTM D638

(ISO527, GB/T 1040) 3.15 ± 0.35

German RepRap GmbH Tel +49 89 / 2488986 - 0 St.Nr. 143/140/50933 Bankverbindung: Kapellenstr. 9 Fax +49 89 / 2488986 - 99 Ust.ID DE285277789 Commerzbank 85622 Feldkirchen info@germanreprap.com EORI-ID DE1128418 IBAN DE91700400410133055400 GERMANY www.germanreprap.com Amtsgericht München HRB 201675 Swift-BIC COBADEFF700 Geschäftsführung: Florian Bautz

Property Testing Method Typical Value

Bending modulus (MPa) ASTM D790

(ISO 178, GB/T 9341) 2477 ± 159

Bending strength (MPa) ASTM D790

(ISO 178, GB/T 9341) 100.4 ± 2.7

Impact strength (kJ/m²) ASTM D256

(ISO 179, GB/T 1043) 3.41 ± 0.07

Advantages

PC shows good optical clarity, rendering parts with an attractive crystal shine

better heat resistance than almost all other 3D printing materials: it can

withstand temperatures well above 120 ºC

It is a material designed specifically for desktop 3D printers. The PC-filament not

only offers excellent properties and print quality, but also allows easy printing

PC shows much improved mechanical strength compared to ABS and PLA under

almost all testing conditions